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00445 - Loss of Refrigerant

Possible Causes

  • Refrigerant Loss signal due to Leak or Sensor Failure
  • Wiring/Connectors from/to Control Module
  • HVAC Control Module Coding Incorrect

Possible Solutions

  • Check Refrigerant Level and Sensor(s)
  • Check Measuring Value Blocks (MVB)
  • Check Wiring/Connectors from/to Control Module
  • Check HVAC Module Coding

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